<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        h2 {
            text-align: center;
        }

        table {
            /* 合并相邻边框 */
            border-collapse: collapse;
            height: 80px;
            margin: 0 auto;
            text-align: center;
        }

        th {
            padding: 5px 30px;
        }

        table,
        th,
        td {
            border: 1px solid #000;
        }
    </style>
</head>

<body>
    <h2>订单确认</h2>
    <script>
        //用户输入
        let price = +prompt('请输入商品价格：')
        let num = +prompt('请输入商品数量：')
        let address = prompt('请输入收获地址：')
        // 2.计算总额
        let total = price * num
        // 3.页面打印渲染
        document.write(`<table><tr><th>商品名称</th> <th>商品价格</th><th>商品数量</th><th>总价</th><th>收货地址</th></tr><tr><td>小米青春版PLUS</td><td>${price}元</td><td>${num}</td><td>${total}元</td><td>${address}</td></tr></table>`)
    </script>

</body>

</html>